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NASA/LANGLEY NLF 0414F AIRFOIL (nlf414f-il)

NASA/LANGLEY NLF 0414F AIRFOIL - NASA/Langley/Viken NLF(1)-0414F natural laminar flow airfoil


Airfoil nlf414f-il
Details Dat file Parser  
(nlf414f-il) NASA/LANGLEY NLF 0414F AIRFOIL
NASA/Langley/Viken NLF(1)-0414F natural laminar flow airfoil
Max thickness 14.2% at 46.6% chord.
Max camber 2.4% at 53.7% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Lednicer format
NASA/LANGLEY NLF 0414F AIRFOIL
      43.0      40.0

 0.0000000 0.0000000
 0.0002094 0.0032797
 0.0024032 0.0106837
 0.0075199 0.0177575
 0.0156058 0.0242425
 0.0265241 0.0304597
 0.0400431 0.0365741
 0.0560369 0.0426230
 0.0744421 0.0485159
 0.0951302 0.0541870
 0.1179169 0.0596196
 0.1426732 0.0648149
 0.1692863 0.0698309
 0.1975920 0.0745702
 0.2274915 0.0789500
 0.2587907 0.0829001
 0.2913420 0.0863393
 0.3249547 0.0892465
 0.3594246 0.0916002
 0.3945049 0.0933135
 0.4300910 0.0943827
 0.4658635 0.0947739
 0.5015802 0.0944966
 0.5370910 0.0934517
 0.5722421 0.0916209
 0.6067503 0.0889526
 0.6402998 0.0853921
 0.6727199 0.0808877
 0.7038118 0.0751160
 0.7335511 0.0675314
 0.7633430 0.0580612
 0.7937308 0.0478613
 0.8241454 0.0379971
 0.8539022 0.0291099
 0.8821820 0.0216244
 0.9082243 0.0155438
 0.9316924 0.0107129
 0.9520135 0.0070130
 0.9689228 0.0042629
 0.9823112 0.0023427
 0.9919964 0.0010932
 0.9979467 0.0003898
 1.0000000 0.0001959

 0.0000000 0.0000000
 0.0002217 -.0021140
 0.0022841 -.0069216
 0.0074238 -.0107903
 0.0159347 -.0144468
 0.0278726 -.0180257
 0.0429800 -.0214800
 0.0609524 -.0248220
 0.0816471 -.0280287
 0.1049076 -.0310793
 0.1305626 -.0339305
 0.1584566 -.0365595
 0.1883933 -.0389607
 0.2201672 -.0411107
 0.2535623 -.0429745
 0.2883051 -.0445354
 0.3241533 -.0457801
 0.3608882 -.0466806
 0.3983647 -.0471698
 0.4363414 -.0472223
 0.4745037 -.0468228
 0.5126616 -.0460074
 0.5505865 -.0447514
 0.5879576 -.0429205
 0.6245060 -.0404731
 0.6599402 -.0372181
 0.6941310 -.0328830
 0.7271526 -.0262009
 0.7621386 -.0180301
 0.7975130 -.0117427
 0.8315642 -.0070185
 0.8635970 -.0036384
 0.8928488 -.0015343
 0.9190598 -.0004323
 0.9417190 0.0000367
 0.9606961 0.0001832
 0.9759963 0.0001791
 0.9876149 0.0001215
 0.9955088 -.0000158
 1.0000110 -.0001959
Dat file parser warnings
  • Line 85 - X value too large but included: 1.0000110 -.0001959
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Lednicer format dat file
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Polars for NASA/LANGLEY NLF 0414F AIRFOIL (nlf414f-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   nlf414f-il50,000924.6 at α=8.75°Mach=0 Ncrit=9Xfoil predictionDetails
   nlf414f-il50,000523.5 at α=8°Mach=0 Ncrit=5Xfoil predictionDetails
   nlf414f-il100,000935.9 at α=7.5°Mach=0 Ncrit=9Xfoil predictionDetails
   nlf414f-il100,000534.4 at α=6.75°Mach=0 Ncrit=5Xfoil predictionDetails
   nlf414f-il200,000955.7 at α=6.5°Mach=0 Ncrit=9Xfoil predictionDetails
   nlf414f-il200,000553.4 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   nlf414f-il500,000980.9 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   nlf414f-il500,000577.1 at α=3.5°Mach=0 Ncrit=5Xfoil predictionDetails
   nlf414f-il1,000,0009104.4 at α=4°Mach=0 Ncrit=9Xfoil predictionDetails
   nlf414f-il1,000,000595.4 at α=2.75°Mach=0 Ncrit=5Xfoil predictionDetails
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